Pocket Watch Database
Patent Archive
#366513
Patent Information
Electric Control & Regulate Device Pendulum
William S. Scales
July 12, 1887
Patent #366513
| Patent Number: | 366513 |
| Description: | Electric Control & Regulate Device Pendulum |
| Inventor(s): | William S. Scales |
| Assignee: | Synch Time Co |
| Patent Date: | Jul 12, 1887 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
